Best Septic Submersible Pumps In May 2025

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Below is the top 10 Best Septic Submersible Pumps review to guide you buy the best product. Choose one of these products and your satisfaction is guaranteed!

To help you in your search, we have completed this list of the Best Septic Submersible Pumps.

Top Rated Best Septic Submersible Pumps Of 2025

Rank	Product Name	Score
1	Superior Pump 91570 1/2 HP Thermoplastic Submersible Utility Pump with 10-Foot Cord Buy Now	9.7 Buy Now
2	Hallmark Industries MA0343X-4 Deep Well Submersible Pump, 1/2 hp, 110V, 60 Hz, 25 Buy Now	9.5 Buy Now
3	Superior Pump 92341 1/3 HP Cast Iron Submersible Sump Pump with Vertical Float Buy Now	9.1 Buy Now
4	Hallmark Industries MA0414X-7 Deep Well Submersible Pump, 1 hp, 110V, 60 Hz, 33 Buy Now	8.8 Buy Now
5	Hallmark Industries MA0414X-7A Deep Well Submersible Pump, 1 hp, 230V, 60 Hz, 33 Buy Now	8.6 Buy Now
6	WAYNE CDU980E 3/4 HP Submersible Cast Iron and Stainless Steel Sump Pump With Buy Now	8.3 Buy Now
7	Acquaer 3/4 HP Cast iron Sewage Pump+Piggy back switch Buy Now	8.1 Buy Now
8	Wayne RPP50 Cast Iron Sewage Pump with Piggy Back Tether Float Switch Buy Now	7.8 Buy Now
9	WAYNE CDU800 1/2 HP Submersible Cast Iron and Steel Sump Pump With Integrated Buy Now	7.5 Buy Now
10	Sta-Rite 20DOM05121 STEP Plus D-Series High Head Submersible Effluent Pump, 20 GPM, 1/2 Buy Now	7.2 Buy Now

1. Superior Pump 91570 1/2 HP Thermoplastic Submersible Utility Pump with 10-Foot Cord

• Tough thermoplastic construction, 10' cord length
• 1-1/2 inch npt discharge for high capacity pumping, includes 3/4 inch garden hose adapter, amps:4.9
• Removable suction screen and handles up to 3/8 inch solids
• 1/2 hp utility pump moves up to 3,300 gallons per hour, pump will lift water up to 25' of vertical height
• Superior pumps are built to last, engineered with quality components and are 100% factory tested

2. Hallmark Industries MA0343X-4 Deep Well Submersible Pump, 1/2 hp, 110V, 60 Hz, 25

• Pump, deep well submersible pump, 1/2hp, 110v 60hz, 25 gpm, stainless steel, for 5" or bigger well, long life
• This pump has a max head of 150feet, which is to pump into an open tank, not a pressure tank. please read the pump selection guide provided under the product details.
• American company
• Use 115v power to run the pump. 110v is a nominal voltage - covers from 100 v to 130v.
• 2 wire pump with built in control box- does not require external control box, industrial grade heavy duty, good for home usage, built in thermal protection

3. Superior Pump 92341 1/3 HP Cast Iron Submersible Sump Pump with Vertical Float

• Vertical float switch to automatically turn the pump on/off. switch on and off point is 6 and 2 inches
• 1/3 hp sump pump moves up to 2,760 gallons per hour, pump will lift water up to 25' of vertical height
• 1-1/2 inch npt discharge for high capacity pumping
• Superior pumps are built to last, engineered with quality components and are 100% factory tested
• Rugged cast iron construction, 10-foot cord length

4. Hallmark Industries MA0414X-7 Deep Well Submersible Pump, 1 hp, 110V, 60 Hz, 33

• Pump, deep well submersible pump, 1hp, 110v 60hz, 33 gpm, stainless steel, for 5" or bigger well, long life
• American company
• 2 wire pump with built in control box- does not require external control box, industrial grade heavy duty, good for home usage, built in thermal protection

5. Hallmark Industries MA0414X-7A Deep Well Submersible Pump, 1 hp, 230V, 60 Hz, 33

• 2 wire pump with built in control box- does not require external control box, industrial grade heavy duty, good for home usage, built in thermal protection
• Pump, deep well submersible pump, 1hp, 220v 60hz, 33 gpm, stainless steel, for 5" or bigger well, long life
• American company

6. WAYNE CDU980E 3/4 HP Submersible Cast Iron and Stainless Steel Sump Pump With

• Vertical float switch, tested to 1 million cycles!4600 gph at 10 ft. of discharge lift
• 1-1/2 in. npt discharge for compliance with building codes
• Assembled in the us with foreign and domestic parts
• Stainless steel motor housing and rugged, cast iron pump base
• Top suction pump design minimizes air locks and clogging from debris in bottom of sump pit.assembled in us, with foreign and domestic components

7. Acquaer 3/4 HP Cast iron Sewage Pump+Piggy back switch

8. Wayne RPP50 Cast Iron Sewage Pump with Piggy Back Tether Float Switch

• Ideal for basement or below grade installations
• Bottom suction design passes solids up to 2 inches large
• 1/2 hp, max. flow rate is 6200 gallons per hour, 3240 gph at 10 ft. of discharge lift
• 2 in. npt discharge capable of handling up to 2 in. solids
• Durable, cast iron submersible sewage pump

9. WAYNE CDU800 1/2 HP Submersible Cast Iron and Steel Sump Pump With Integrated

• 3-year limited warranty.high performance, max. flow rate is 5100 gallons per hour
• Ceramic mechanical seal for work in demanding environments
• Assembled in the usa with foreign and domestic parts
• 1-1/2-inch discharges for maximum flow. abrasion resistant glass reinforced polycarbonate impeller for reliability
• 1/2 hp submersible sump pump made of durable cast iron

10. Sta-Rite 20DOM05121 STEP Plus D-Series High Head Submersible Effluent Pump, 20 GPM, 1/2

• Heavy 7/16 (12mm) positive drive 300 series stainless steel hexagonal shaft
• Enclosed and self-lubricated nylatron shaft-bearing resists wear from abrasives
• 25% reduced amp-draw 9.5 amps vs. 12.7 amps on a standard nema 4
• Superior draw-down capability to 4-1/2 (114mm) vs. 13-1/2 (343mm) on a standard nema 4
• Cooler and quieter operation eliminates expensive flowinducer sleeves